30540531

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17843469

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 449, 553, 861, 1347, 1659, 3143, 3239, 9429, 9717, 18409, 22673, 35471, 55227, 68019, 106413, 128863, 248297, 386589, 744891, 1454311, 4362933, 10180177, 30540531]

約数ペア:

[(1, 30540531), (3, 10180177), (7, 4362933), (21, 1454311), (41, 744891), (79, 386589), (123, 248297), (237, 128863), (287, 106413), (449, 68019), (553, 55227), (861, 35471), (1347, 22673), (1659, 18409), (3143, 9717), (3239, 9429)]